FNF Extra Key Support

Download FNF Extra Key Support for Android & iOS

FNF Extra Key Support V-Slice Add-On

FNF Extra Key Support adds compatibility for songs and mods that use more than the standard 4 arrow keys. By default, FNF Mobile only supports 4-key gameplay, but many popular mods feature songs with 5, 6, 7, 8, or even 9 keys. Without this add-on, those multi-key songs simply won't work on your phone. With it installed, you unlock access to mods like VS Shaggy (which uses up to 9 keys) and many others.

This is one of the most established tools in the FNF modding community, originally released in August 2021 and actively maintained with regular updates ever since. Created by TheZoroForce240, it has over 250 likes and 500+ comments from the community. The add-on is lightweight and doesn't affect the performance of standard 4-key songs — it only activates when a song requires extra keys.

If you plan on playing mods that feature multi-key gameplay, this add-on is absolutely essential. Many of the most popular and challenging FNF mods rely on extra keys for their most intense songs, and without this tool you'd be missing out on a significant portion of the modding community's content.

Download

Need help installing? Check our complete installation guide.

More FNF Add-Ons

  • FNF Extra Modes — Adds new gameplay modes and modifiers to FNF V-Slice. Fresh ways to replay your favorite songs with extra challenges.
  • Funker Selector — Adds a character selection menu to Freeplay mode. Play as different characters instead of only Boyfriend.
  • FNF Note Randomizer — Randomizes note directions in any song for a unique experience every time. Designed to stay playable, not spam.